1)Original manufacturer2)CE and ASTM certificate3)High quality at lowest price4)Timely delivery1. Driving mode: Each bumper car is provided with two joysticks to control two motors; If both joysticks are pushed forward, the car drives forward in a straight line and vice versa; If one joystick is pushed forward and the other pulled back, the car rotates at a high speed clockwise or counterclockwise.